72555064

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1571}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 142611840

約数和(自身を除く): 70056776

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 251, 502, 1004, 1571, 2008, 3142, 5773, 6284, 11546, 12568, 23092, 36133, 46184, 72266, 144532, 289064, 394321, 788642, 1577284, 3154568, 9069383, 18138766, 36277532, 72555064]

約数ペア:

[(1, 72555064), (2, 36277532), (4, 18138766), (8, 9069383), (23, 3154568), (46, 1577284), (92, 788642), (184, 394321), (251, 289064), (502, 144532), (1004, 72266), (1571, 46184), (2008, 36133), (3142, 23092), (5773, 12568), (6284, 11546)]